Revenue (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Oct. 28, 2023	Oct. 29, 2022	Oct. 28, 2023	Oct. 29, 2022	Jan. 28, 2023
Revenue from Contract with Customer [Abstract]
Refund liabilities	$ 866,000	$ 884,000	$ 866,000	$ 884,000	$ 866,000
Return assets	503,000	516,000	503,000	516,000	503,000
Contract liabilities associated with unredeemed gift cards	1,800,000	1,800,000	1,800,000	1,800,000	2,400,000
Breakage revenue			0	0	0
Net sales associated with loyalty rewards	1,600,000	1,500,000	4,300,000	4,100,000
Contract liabilities associated with loyalty rewards	$ 956,000	$ 949,000	$ 956,000	$ 949,000	$ 844,000